Need your help with a "title"!

Hi FSUers! As many of you know, I'm a professional musician and a manager of classical/opera singers.

I have a duo (female and male) team that has formed a crossover act, in the manner of Celine Dion & Andrea Bocelli, singing "Time to Say Goodbye," "The Prayer," etc., along with some opera. I had a similar act in the past (but with more than two singers), called "Dazzling Divas & Divos."

I've been wracking my brain to come up with a catchy "title" for this duo, but my creative forces are failing me. Does anyone have any ideas?

If most of the songs are associated with Andrea Bocelli and Celine Dion, maybe you could play with their initials, ABCD. If not, I like using the word "two" instead of "duet" -- Two Voices, Etc. I will keep thinking....